Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree is used for the original name allocation. dtidlepdalloc uses kasprintf to retrieve the full node path, then points pd-name to the basename of that string obtained by kbasename. dtidlepdfree also uses...

SUSE CVE-2026-89992

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string. dtidlepdfree kfrees pd-name, which is no longer the start of the allocation...

CVE-2026-89992

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string. dtidlepdfree kfrees pd-name, which is no longer the start of the allocation...

DEBIAN-CVE-2026-89992

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string. dtidlepdfree kfrees pd-name, which is no longer the start of the allocation...

AZL-101445 CVE-2026-89992 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string. dtidlepdfree kfrees pd-name, which is no longer the start of the allocation...

CVE-2026-89992

CVE-2026-89992 is a memory management flaw in the Linux kernel 's cpuidle driver, specifically in the dt_idle_genpd subsystem. The root cause is a use-after-free / invalid free : dt_idle_pd_alloc() calls kasprintf() to allocate the full device-tree node path, then sets pd->name to point at kba...

CVE-2026-89992 cpuidle: dt_idle_genpd: kfree() the original name allocation

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string. dtidlepdfree kfrees pd-name, which is no longer the start of the allocation...

EUVD-2026-80600

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string. dtidlepdfree kfrees pd-name, which is no longer the start of the allocation...

CVE-2026-89992 cpuidle: dt_idle_genpd: kfree() the original name allocation

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string. dtidlepdfree kfrees pd-name, which is no longer the start of the allocation...

CVE-2026-89992: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string. dtidlepdfree kfrees pd-name, which is no longer the start of the allocation...

Linux Distros Unpatched Vulnerability : CVE-2026-89992

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string...

CVE-2026-89992: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: cpuidle: dtidlegenpd: kfree the original name allocation dtidlepdalloc kasprintfs the full node path, then points pd-name at kbasename of that string. dtidlepdfree kfrees pd-name, which is no longer the start of the allocation...